Is it normal to feel pain during night time?

Hi! A new mummy here. Nak tanya pendapat, setiap malam memang saya akan rasa sakit di bahagian perut mcm period pain. Alhamdulilah, muntah makin kurang. Tapi memang normal ya setiap malam rasa sakit? Mak saya risau, kalau makin teruk/masih sakit, better check doc. Anyone pernah alami situasi yg sama?